Methyl tert-butyl ether
Product Parameter
|
Item |
Index |
|
Molecular Weight |
88.15 |
|
EINECS |
216-653-1 |
|
Melting Point |
-110℃ |
|
Boiling point |
55-56℃(lit.) |
|
Density |
0.7404 |
|
Vapor Density |
3.1（vs air） |
|
Vapor Pressure |
4.05 psi（20℃） |
|
Refractive Index |
n20/D 1.369(lit.) |
|
Flash Point |
-27°F |
|
Storage Conditions |
Store at +2℃to +25℃ |
|
Solubility |
The solubility in water is 42 grams per liter. |
|
Morphology |
Powdery or Acicular |
|
Specific Gravity |
0.740 |
|
Color |
APHA：≤10 |
|
Relative Polarity |
0.124 |
|
Smell |
Distinctive ether odor |
|
Explosion limit |
1.5-8.5%(V) |
|
Water Solubility |
51 g/L (20 ºC) |
|
Freezing Point |
-108.6℃ |
|
Merck |
14,6032 |
|
BRN |
1730942 |
|
Exposure limit |
ACGIH: TWA 50 ppm |
|
Dielectric Constant |
4.5 |
|
Stability |
Stable, but may form explosive peroxides on exposure to air. Extremely flammable - note low flash point. Incompatible with strong oxidizing agents |
|
InChIKey |
BZLVMXJERCGZMT-UHFFFAOYSA-N |
|
LogP |
1.06 at 20℃ |
|
Surface tension |
18.7mN/m at 293.15K |
| Item | Index | Unit | Value | Analytical Methods |
| Lot Number | / | / | SR2025032306 | / |
| Appearance | White crystalline or powder | / | White crystal | Visual Inspection |
| Purity | ≥98 | % | 99.2 | High Performance Liquid Chromatography HPLC |
| Moisture Content | ≤500 | PPM | 320 | Karl Fischer Method |
| Ash Content | ≤0.1 | % | 0.05 | / |
| Residual Solvents | ≤100 | GC,PPM | 80 | Gas Chromatography |
| Heavy Metal | 10 | Pb,ppm | ＜5 | / |
| Acid Value | 0.5 | mgkoH/g | 0.3 | Acid-Base Titration Method |
| Solubility | Complies With The Specified Volume Of The Solution | / | Qualified | Qualified |
| Conclusion: Qualified | ||||